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SWO to KSO: distance & flight time
Stillwater (Stillwater Regional Airport) → Kastoria (Kastoria National Airport)
5,858 mi
9,428 km · 5,091 nm
11h 57m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SWO→KSO fares Phone-only fares on this route — call free
Flight time details
5,858 miles nonstop takes roughly 11h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SWO — Stillwater Regional Airport · Stillwater, United States
- KSO — Kastoria National Airport · Kastoria, Greece
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
Near KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 mi away
Frequently asked questions
How far is SWO from KSO?
The flight distance from Stillwater (SWO) to Kastoria (KSO) is 5,858 miles (9,428 km, 5,091 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWO to KSO?
A nonstop flight takes about 11h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Stillwater and Kastoria?
Kastoria is 8 hours ahead of Stillwater.
What is the cheapest way to fly from SWO to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWO–KSO that never appear on search engines, with no booking fees.